/* Reset & base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Poppins', sans-serif;
  background: linear-gradient(135deg, #1b1b2f, #16213e);
  color: #fff;
  line-height: 1.6;
}

/* Header */
header {
  background: #0f3460;
  padding: 1rem 0;
  box-shadow: 0 2px 10px rgba(0,0,0,0.5);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: auto;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  font-size: 1.8rem;
  color: #fff;
  text-decoration: none;
  font-weight: bold;
}

.logo-img {
  max-height: 65px;
  width: 100%;
  object-fit: contain;
}


.nav-menu a {
  color: #fff;
  margin-left: 1.5rem;
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s ease;
}

.nav-menu a:hover,
.btn:hover {
  color: #ffd369;
}

.btn {
  background: #e94560;
  padding: 0.5rem 1rem;
  border-radius: 30px;
  color: #fff;
  font-weight: bold;
  margin-left: 1rem;
  transition: 0.3s;
}

.hamburger {
  display: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
}

.hamburger span {
  background: #fff;
  width: 25px;
  height: 3px;
}

/* Hero Section */
.hero {
  background: url('assets/images/hero_bg.png') no-repeat center center/cover;
  padding: 120px 20px;
  text-align: center;
}

.hero h1 {
  font-size: 3rem;
  color: #ffd369;
  text-shadow: 2px 2px 10px rgba(0,0,0,0.7);
}

.hero p {
  font-size: 1.2rem;
  margin-top: 10px;
  color: #fff;
}

.hero .btn.hero-download-btn {
  margin-top: 20px;
  display: inline-block;
  padding: 0.7rem 1.5rem;
  font-size: 1rem;
}

/* Features */
.features {
  display: flex;
  justify-content: space-around;
  padding: 50px 20px;
  background: #1a1a2e;
  flex-wrap: wrap;
  gap: 20px;
}

.feature-card {
  background: #0f3460;
  padding: 30px;
  border-radius: 15px;
  text-align: center;
  width: 300px;
  box-shadow: 0 0 20px rgba(255, 211, 105, 0.2);
  transition: transform 0.3s;
}

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 0 30px rgba(255, 211, 105, 0.4);
}

.feature-card h3 {
  color: #ffd369;
  margin-bottom: 15px;
}

/* How It Works */
.extra-section {
  background: #16213e;
  padding: 60px 20px;
  text-align: center;
}

.steps-3d {
  display: flex;
  gap: 30px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 30px;
}

.step-3d {
  background: #0f3460;
  padding: 25px;
  border-radius: 20px;
  box-shadow: 5px 5px 15px #000;
  width: 250px;
  transition: 0.3s ease;
}

.step-3d:hover {
  background: #1a1a2e;
  transform: scale(1.05);
}

.step-3d h4 {
  color: #ffd369;
  margin-bottom: 10px;
}

/* Testimonials */
.testimonials {
  background: #1a1a2e;
  padding: 60px 20px;
  text-align: center;
}

.testimonial {
  background: #0f3460;
  border-radius: 15px;
  padding: 20px;
  margin: 20px auto;
  max-width: 400px;
  color: #fff;
  box-shadow: 0 0 20px rgba(0,0,0,0.3);
}

.testimonial img {
  width: 70px;
  border-radius: 50%;
  margin-bottom: 15px;
}

/* Download Section */
.download {
  background: #0f3460;
  padding: 80px 20px;
  text-align: center;
}

.download h2 {
  color: #ffd369;
  margin-bottom: 10px;
}

.download p {
  margin-bottom: 20px;
  color: #fff;
}

.download-app-btn {
  background: linear-gradient(135deg, #e94560, #ff6b6b);
  color: #fff;
  padding: 12px 24px;
  border-radius: 30px;
  font-size: 1rem;
  font-weight: bold;
  text-decoration: none;
  transition: background 0.3s ease;
}

.download-app-btn:hover {
  background: linear-gradient(135deg, #ff6b6b, #e94560);
}

/* Footer */
.footer-modern {
  background: linear-gradient(135deg, #0f0c29, #302b63, #24243e);
  color: #fff;
  padding: 60px 20px;
  font-family: 'Poppins', sans-serif;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 40px;
}

.footer-brand {
  max-width: 280px;
}

.footer-brand p {
  margin: 15px 0;
  font-size: 0.95rem;
  color: #ccc;
}

.footer-logo {
  width: 150px;
}

.social-icons a {
  font-size: 1.5rem;
  color: #fff;
  margin-right: 10px;
  display: inline-block;
  transition: 0.3s ease;
  background: #3a3a52;
  padding: 10px;
  border-radius: 8px;
}

.social-icons a:hover {
  background: #8a2be2;
  color: #fff;
}

.footer-links h4,
.footer-contact h4,
.footer-newsletter h4 {
  margin-bottom: 10px;
  color: #fff;
  border-bottom: 2px solid #8a2be2;
  display: inline-block;
  padding-bottom: 4px;
}

.footer-links ul {
  list-style: none;
  padding: 0;
  margin-top: 10px;
}

.footer-links li {
  margin-bottom: 8px;
}

.footer-links a {
  color: #ccc;
  text-decoration: none;
  transition: 0.3s;
}

.footer-links a:hover {
  color: #8a2be2;
}

.footer-contact p {
  margin-bottom: 10px;
  font-size: 0.95rem;
  color: #ccc;
}

.footer-contact span {
  color: #8a2be2;
  font-weight: bold;
  text-transform: uppercase;
  font-size: 0.85rem;
}

.footer-newsletter input {
  padding: 10px;
  width: 100%;
  background: #1e1e2f;
  border: 1px solid #8a2be2;
  border-radius: 8px;
  color: #fff;
  margin-bottom: 10px;
}

.footer-newsletter .subscribe-btn {
  background: linear-gradient(135deg, #ff00cc, #3333ff);
  border: none;
  padding: 10px 15px;
  color: #fff;
  border-radius: 5px;
  font-weight: bold;
  cursor: pointer;
  transition: 0.3s;
}

.footer-newsletter .subscribe-btn:hover {
  opacity: 0.9;
}

/* Responsive */
@media (max-width: 768px) {
  .features,
  .steps-3d {
    flex-direction: column;
    align-items: center;
  }

  .nav-menu {
    display: none;
    flex-direction: column;
    position: absolute;
    background: #0f3460;
    top: 60px;
    right: 20px;
    border-radius: 10px;
    padding: 10px 0;
  }

  .nav-open .nav-menu {
    display: flex;
  }

  .hamburger {
    display: flex;
  }

  .hero h1 {
    font-size: 2.2rem;
  }

  .hero p {
    font-size: 1rem;
  }

  .feature-card,
  .step-3d {
    width: 90%;
  }

  .testimonial {
    width: 90%;
  }

  .download h2 {
    font-size: 1.8rem;
  }
}